Merge branch 'build-instead-create-in-label-link-spec' into 'master'

Build instead create in label_link model spec ## What does this MR do? This MR improves spec for label link model. ## Are there points in the code the reviewer needs to double check? No ## Why was this MR needed? Because for check validations, we can use build instead create a record in the database. ## Screenshots (if relevant) No ## Does this MR meet the acceptance criteria? - n/a [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added - n/a [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md) - n/a API support added - Tests - n/a Added for this feature/bug - [x] All builds are passing - [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html) - [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides) - [x] Branch has no merge conflicts with `master` (if it does - rebase it please) - n/a [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits) ## What are the relevant issue numbers? See merge request !6792

Merge branch 'build-instead-create-in-label-link-spec' into 'master'
02a4cf4f · Dmitriy Zaporozhets · e6a23d6b · 73fff8d9 · 02a4cf4f
Commit 02a4cf4f authored Oct 11, 2016 by Dmitriy Zaporozhets
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label_link_spec.rb spec/models/label_link_spec.rb +1 -2

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--- a/spec/models/label_link_spec.rb
+++ b/spec/models/label_link_spec.rb
 require 'spec_helper'

 describe LabelLink, models: true do
-  let(:label) { create(:label_link) }
-  it { expect(label).to be_valid }
+  it { expect(build(:label_link)).to be_valid }

  it { is_expected.to belong_to(:label) }
  it { is_expected.to belong_to(:target) }